code: def get_model(self):
      return self.__model
  
file_path: PaddleHub/modules/text/language_model/slda_novel/inference_engine.py
imports: import os
  from paddlehub.common.logger import logger
  from slda_novel.config import ModelConfig
  from slda_novel.util import load_prototxt, fix_random_seed, rand_k
  from slda_novel.model import TopicModel
  from slda_novel.sampler import GibbsSampler, MHSampler
  from slda_novel.document import LDADoc, SLDADoc, Token, Sentence
  from slda_novel.vocab import OOV
label_desc: Use image node_id 6 for calling the InferenceEngine obj's underlying member method code with example usage: obj.get_model() and returns: self